StitchablesStitchablesCut sizes for 2/4/8-at-a-time HSTs
Enter your finished HST size and how many you need. Compare cut sizes, fabric, and steps for four methods — pick the one that fits how you like to work.
The size of the HST after sewing into the quilt
Usable width (typically 42″ for quilting cotton)
Trim every HST. Yes, every single one. Even with perfect cutting and a dead-on scant 1/4" seam, bias stretch during pressing can shift your finished size. A square ruler with a diagonal line makes trimming fast — line up the seam on the diagonal, trim two sides, rotate, trim the other two. If you're making a quilt's worth of HSTs, use a rotating cutting mat and batch them out.
If you need more than a dozen in the same colorway, learn the 8-at-a-time method. It's a real time-saver for bed quilts and the efficiency is hard to beat. Cut your starting squares a little generous and trim down — you're trading a few extra minutes of trimming for dramatically less time at the machine.
Starch your fabric before cutting. Heavy starch, not a light mist. Those bias edges will stretch on you during pressing if the fabric isn't stabilized, and once they're stretched, no amount of trimming fixes the distortion. Press up and down — never slide the iron across a bias seam.
Turn this calculation into a project — track fabric, materials, and progress through to the finished quilt.
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